 
  
 I. crum·ble [ˈkrʌmbl̩] 动词 trans
-  
-  etw zerkrümeln [o. zerbröseln]
II. crum·ble [ˈkrʌmbl̩] 动词 不及物动词
III. crum·ble [ˈkrʌmbl̩] 名词 英
 
  
 | I | crumble | 
|---|---|
| you | crumble | 
| he/she/it | crumbles | 
| we | crumble | 
| you | crumble | 
| they | crumble | 
| I | crumbled | 
|---|---|
| you | crumbled | 
| he/she/it | crumbled | 
| we | crumbled | 
| you | crumbled | 
| they | crumbled | 
| I | have | crumbled | 
|---|---|---|
| you | have | crumbled | 
| he/she/it | has | crumbled | 
| we | have | crumbled | 
| you | have | crumbled | 
| they | have | crumbled | 
| I | had | crumbled | 
|---|---|---|
| you | had | crumbled | 
| he/she/it | had | crumbled | 
| we | had | crumbled | 
| you | had | crumbled | 
| they | had | crumbled | 
